/*****************************************************************************
 * Open MCT, Copyright (c) 2014-2018, United States Government
 * as represented by the Administrator of the National Aeronautics and Space
 * Administration. All rights reserved.
 *
 * Open MCT is licensed under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * Open MCT includes source code licensed under additional open source
 * licenses. See the Open Source Licenses file (LICENSES.md) included with
 * this source code distribution or the Licensing information page available
 * at runtime from the About dialog for additional information.
 *****************************************************************************/

define(function () {

    /**
     * Implements the `reverse` filter, which reverses text strings.
     * Useful in cases where text should be reversed for presentational
     * reasons (e.g. in conjunction with CSS tricks involving text direction),
     * allowing such behavior to be handled independently from the controller
     * layer.
     *
     * @constructor
     * @memberof platform/commonUI/general
     */
    function ReverseFilter() {
        return function reverse(value) {
            return value && value.toString().split('').reverse().join('');
        };
    }

    return ReverseFilter;
});
